全电子式智能IC卡预付费电度表及效益分析

Analysis of full -electronic pre -payment brain IC card type watt -hour meter and its economic benefits

介绍了全电子式智能卡预付费电度表的工作原理、结构及技术特性, 通过实例分析了使用它所带来的经济效益。结果表明,使用预付费电度表不仅有利于电力部门的管理和发展,而且在经济上也是可行的。

This text introduce the working principle ,structure and technicality features of one-phase full -electronic pre-payment brain card meter, analysised its economic benefits through use it. The result indicate it is feasible ,not only in the management of electric power department but also in economy.